🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.69 AU - 0.79 AU

Year: 230 Days

Day: 43.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,946,570 km

• M1: 35,305 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.76 AU - 5.14 AU

Year: 3983 Days

Day: 32 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.7

Radius: 13.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.09 AU - 6.55 AU

Year: 5746 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,946,570 km

• M1: 165,455 km (0.071 R)
• M2: 602,879 km (0.069 R)
• M3: 1,993,691 km (0.106 R)
• M4: 2,711,162 km (0.114 R)
• M5: 3,543,525 km (0.065 R)
• M6: 4,299,144 km (0.089 R)
• M7: 4,875,245 km (0.076 R)
• M8: 7,508,766 km (0.049 R)
• M9: 11,977,703 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.2

Radius: 8.2

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.77 AU - 7.05 AU

Year: 6569 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,946,570 km

• M1: 102,175 km (0.104 R)
• M2: 470,186 km (0.112 R)
• M3: 1,045,540 km (0.096 R)
• M4: 1,921,884 km (0.114 R)
• M5: 2,821,416 km (0.117 R)
• M6: 4,028,222 km (0.107 R)
• M7: 6,776,484 km (0.103 R)
• M8: 7,185,784 km (0.058 R)
• M9: 7,454,761 km (0.077 R)
• M10: 8,013,060 km (0.067 R)
• M11: 11,077,722 km (0.106 R)
• M12: 11,857,576 km (0.057 R)
• M13: 16,381,416 km (0.101 R)
• M14: 16,781,141 km (0.057 R)
• M15: 17,187,449 km (0.064 R)
• M16: 19,317,872 km (0.049 R)
• M17: 20,523,182 km (0.104 R)
• M18: 21,938,229 km (0.094 R)
• M19: 25,049,415 km (0.032 R)
• M20: 26,939,884 km (0.063 R)
• M21: 29,020,491 km (0.105 R)
• M22: 30,800,556 km (0.062 R)
• M23: 32,862,463 km (0.112 R)
• M24: 37,951,035 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.1

Radius: 12.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.61 AU - 10.61 AU

Year: 11626 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,946,570 km

• M1: 159,023 km (0.088 R)
• M2: 658,380 km (0.068 R)
• M3: 1,855,014 km (0.117 R)
• M4: 2,594,326 km (0.117 R)
• M5: 3,806,219 km (0.095 R)
• M6: 4,218,361 km (0.104 R)
• M7: 5,534,822 km (0.091 R)
• M8: 7,481,988 km (0.067 R)
• M9: 8,963,605 km (0.054 R)
• M10: 10,106,533 km (0.075 R)
• M11: 13,543,993 km (0.1 R)
• M12: 14,249,496 km (0.035 R)
• M13: 17,393,894 km (0.09 R)
• M14: 27,477,239 km (0.088 R)
• M15: 28,608,199 km (0.075 R)
• M16: 31,738,684 km (0.102 R)
• M17: 34,260,904 km (0.054 R)
• M18: 35,210,402 km (0.077 R)
• M19: 39,571,629 km (0.114 R)
• M20: 40,880,909 km (0.034 R)
• M21: 43,447,859 km (0.061 R)
• M22: 44,982,135 km (0.06 R)
• M23: 46,841,636 km (0.118 R)
• M24: 47,863,988 km (0.07 R)
• M25: 51,327,628 km (0.117 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,464 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit